gfa

By means of physical and chemical parameters to research the GFA .

由于物理参数研究金属玻璃形成能力。

The GFA and some properties were also analyzed by alloying elements addition .

并分析了少量合金元素对CuZrTi系合金玻璃形成能力及部分性能的影响。

Structure and glass forming ability ( gfa ) of amorphous alloys

非晶态金属的结构与合金的玻璃形成能力

Video Coding Based on Wavelet Transform and GFA Modeling

基于小波变换和广义有限自动机的视频压缩

An Approach to Characteristic Parameters of GFA of BMG Based on the Statistics

大块金属玻璃非晶形成能力表征参数探讨

Note : Only if space previously accountable for GFA and no other development controls .

说明：只有在空间被计入建筑面积和没有其它发展条件的限制下。

Research of the Relation Between Chemical Bonding Parameters and Difference in Atomic Size Ratios and GFA of BMG

化学键参数和原子半径差与BMG合金的GFA关系原子时和协调时之差

Effects of Melt Over-heating Treatment on Glass Forming Ability ( GFA ) of Al-based Alloys

熔体过热处理对铝基合金非晶形成能力的影响

The GFA and thermal stability of the alloy systems are not change in the same way , and they depend on different mechanisms ;

合金的非晶形成能力和热稳定性并不一致变化，它们由不同的机理所决定；

Based on these results , the relationship between the GFA and the thermodynamics of the Al-Ce-Ni system was further investigated .

在此基础上，对Al-Ce-Ni体系的非晶形成能力与热力学的关系进行了研究。

In this paper , describe the minimum energy broadcasting problem which based virtual MIMO cooperative multihop broadcasting schedule , and improve the GFA algorithm .

本文对基于虚拟MIMO协作多跳广播的能量最小广播问题进行了探讨，并对其经典贪婪算法GFA进行了改进。

Objective To investigate the effect and safety of intravenous Guanfu Base A hydrochloride ( GFA ) in the treatment of ventricular arrhythmias .

目的评价国家一类新药盐酸关附甲素注射液（GFA）治疗室性心律失常的疗效和安全性。

The results confirm that the GFA and fragility of an alloy correlate with high degree of short and medium range order in BMG-forming systems .

结果表明好的非晶形成能力和强的液态行为联系着合金微结构高度的近程有序性。

Compare with the GFA algorithm , the improved algorithm can save the transmitting energy , reduce the nodes ' energy consumption and prolong the life of wireless sensor network .

与GFA算法相比，改进的算法节省了发送能量，达到了降低节点能量消耗、延长网络生存期的目的。

Compared with Mg-Li-Cu-Y alloy system , the GFA and thermal stability of Mg-Li-Cu-Y-Gd and Mg-Li-Cu-Zn-Y alloy system were observably enhanced .

与Mg-Li-Cu-Y系合金相比，Mg-Li-Cu-Y-Gd和Mg-Li-Cu-Zn-Y系合金的玻璃形成能力及热稳定性显著地提高了。

And an appropriate of Hf addition can markedly improve the glass-formation ability ( GFA ) of the Cu-Zr-Ti alloy .

同样，在Cu-Zr-Ti三元合金中添加适量的Hf，其玻璃形成能力得以进一步提高。

The investigation on the glass forming ability ( GFA ), especially on the thermodynamic modeling of the amorphous forming system , is an important issue on the amorphous alloys research .

非晶形成能力研究，特别是用热力学方法预测非晶合金的形成能力是非晶研究的重要方向之一。

Finally , it is point out that research for bulk metallic GFA is a complex program , accumulating more experience should be simultaneous with studying out a series of strict theory .

最后指出，块状金属玻璃形成能力的研究是一个比较复杂的问题，应该在积累更多经验的同时致力于研究出一套严谨的理论。

The average time to onset of action was ( 4.9 ± 3.3 ) min for GFA hydrochloride injection group and ( 8.1 ± 4.6 ) min for propafenone group .

普罗帕酮组总有效率87.5%，平均起效时间（8.1±4.6）min。

The results showed that Fe-Nd-Al alloy system had a high GFA . The maximum diameters of the bulk amorphous cylinders were up to ( 2 ~ 3 mm ) .

研究结果表明，Fe-Nd-Al系合金的非晶形成能力很强，成分在Fe50~42.5NdyAl7.5~17.5范围内能制得直径达2~3mm的非晶棒材；

The structure , glass forming ability ( GFA ) and crystallization process while heating were studied by differential scanning calorimeter analysis ( DSC / DTA ) and X-ray diffraction analysis ( XRD ) respectively .

分别借助X射线衍射（XRD）和示差扫描量热仪（DSC/DTA）对合金的结构、非晶形成能力以及升温转变过程进行了研究。

GFA absorbed other parallel compiler 's quintessence , converted control dependence Into data dependence , so It deleted GOTO statements and could parallelize do loops which contain IF statements .

GFA借鉴了其它并行重构系统的优点，将控制依赖转换为数据依赖并化简控制表达式，从而消除GOTO语句，可以并行含IF语句的DO循环；

This work focuses on analysis and studying of the newly discovered Pr-Cu-Ni-Al bulk metallic glasses ( BMGs ), including its glass forming range , glass forming ability ( GFA ) and thermal properties .

本论文以新型的Pr-Cu-Ni-Al系大块金属玻璃作为研究对象，对这一体系的非晶形成范围、形成能力以及热学性质进行了研究和分析。

In chapter 3 , using OPNET , the network nodes models such as FA , HA , GFA , MN and CN are constructed . In order to realize route optimization , the corresponding module is developed .

第三章根据以上的理论及策略，运用OPNET仿真软件，构建出HA，FA，GFA，MN，以及CN等网络节点模型和提供路由优化的节点级模块模型。

The methods of determining the bulk metallic glass forming ability ( GFA ), which is found by researchers under the guide of experimental theory by Inoue , were introduced : ① by the mole heat of alloy melt ;

介绍了科研人员在Inoue经验理论的指导下发现的判定块状金属玻璃形成能力的方法：①用合金摩尔熔化热判定金属玻璃形成能力；

The conclusions are as follows : 1 . The effect of Al and Ga addition on glass-forming ability ( GFA ) of Cu-based alloys was investigated using the discrete variational method based on a Cu_6Zr_5 cluster model .

构建了Cu6Zr5团簇模型，利用离散变分法研究了Al、Ga原子的加入对Cu-Zr合金非晶形成能力的影响。

The development of Mg-based bulk amorphous alloys is summarized , the effect of trace elements and nano-sized particles on Mg-Cu-Y amorphous alloys is mainly introduced , and the criterions of glass-forming ability ( GFA ) are analyzed .

综述了镁基大块非晶合金的研究现状，重点介绍了微量元素、纳米颗粒对Mg-Cu-Y大块非晶的影响，并对现有非晶形成能力的判据进行了分析。

If the company has leased out the completed property or portion of it , please describe the GFA offered for lease , the occupancy , the rental income , brief tenant mix profile and related management and marketing strategy .

若公司已将竣工物业的全部或其部分租赁出去，请说明待租物业的楼宇面积、租赁期限、租金、住户户型及相关管理和营销策略。

Genetic factor analysis ( GFA ) inherit the excellence of genetic algorithms ( GA ) and factor analysis ( FA ) . Not only the calibration model was made dynamically , but also the creeping convergence speed was improved in multi-components simultaneous determination .

遗传因子分析方法（GFA）综合了遗传算法（GA）和迭代目标因子分析法（FA）的优点，不仅实现了校准模型的动态化，而且解决了多组分同时测定时收敛滞缓的问题。

Fe_ 74 Al_4Sn_2P_10 C_2B_4Si_4 powder were prepared by water atomization . It has been shown that this alloy has big glass-forming ability ( GFA ) and high stability against heating . Amorphous alloy powder can be got in size smaller than 400 mesh .

采用水雾化方法制备Fe74Al4Sn2P10C2B4Si4合金粉末，研究发现该合金具有强的非晶形成能力和高热稳定性，在粉末粒度小于400目时可以形成非晶态合金。